public void DirectTo(Transform target)
{
//Clear the existing coroutines.
if (orbitCoroutine != null)
{
StopCoroutine(orbitCoroutine);
}
if (directToCoroutine != null)
{
StopCoroutine(directToCoroutine);
}
//Set new location.
targetDestination = target;
//Determine how the ship will react upon arrival.
if (targetDestination.gameObject.tag.Equals("Space Station"))
{
state = DirectableState.MovingToSpaceStation;
}
else
{
state = DirectableState.TrackingEnemy;
}
//Start the coroutine.
directToCoroutine = DirectToCoroutine();
StartCoroutine(directToCoroutine);
}
protected override void BeginToOrbit(Transform someSpaceStation)
{
//End the other coroutine.
StopCoroutine(directToCoroutine);
//Actually DO the thing.
base.BeginToOrbit(someSpaceStation);
//Set the state appropriately.
state = DirectableState.OrbitingSpaceStation;
}
private void FindAndMoveTowardNearestSpaceStation()
{
//Find the nearest space station.
GameObject[] spaceStations = GameObject.FindGameObjectsWithTag("Space Station");
GameObject nearestSpaceStation = null;
float leastDistance = float.MaxValue;
foreach (GameObject spaceStation in spaceStations)
{
float distance = Vector2.Distance(spaceStation.transform.position, transform.position);
if (distance < leastDistance)
{
leastDistance = distance;
nearestSpaceStation = spaceStation;
}
}
//Start moving toward this object.
DirectTo(nearestSpaceStation.transform);
//Set the appropriate state.
state = DirectableState.MovingToSpaceStation;
}
